Home / 67,127.24-92,633.64-36,912.53

Finding the Fourth Proportional to 67,127.24, 92,633.64 and 36,912.53

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Solution

The fourth proportional to 67,127.24, 92,633.64 and 36,912.53 is: 50,938.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,127.24 : 92,633.64 = 36,912.53 : x
  2. Step 2: Convert to fraction form
    67,127.24/92,633.64 = 36,912.53/x
  3. Step 3: Cross multiply
    67,127.24x = 92,633.64 × 36,912.53
  4. Step 4: Simplify right side
    67,127.24x = 3,419,342,108.67
  5. Step 5: Solve for x
    x = 3,419,342,108.67/67,127.24
  6. Step 6: Final answer
    x = 50,938.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.